What error did Bobby most likely make?
A. Bobby drew a partially correct arrow diagram. He forgot to plot two of the ordered pairs that show the relation is a function.
B. Bobby drew the incorrect arrow diagram. The correct arrow diagram of the relation is not a function. Bobby’s arrow diagram is a function.
C. Bobby drew the incorrect arrow diagram. The correct arrow diagram of the relation is a function. Bobby’s arrow diagram is not a function.
D. Bobby drew the correct arrow diagram but said that the relation was not a function. The relation is a function.
The correct answer is C. Bobby drew the incorrect arrow diagram. The correct arrow diagram of the relation is a function. Bobby’s arrow diagram is not a function.
Explanation: In this scenario, it seems that Bobby incorrectly represented the relationship between the input and output pairs in his arrow diagram, which incorrectly implies that the relation does not qualify as a function. A function must have each input paired with exactly one output, and Bobby’s mistake suggests that he either misidentified or misrepresented these relationships.
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